i wouldnt
the volatility of GPRO is too high on a normal day nevermind surrounding an earnings release. Volatility affects time value greatly and affects the premium you pay for out of the money options so with it being an earnings play i'm sure the stock would have to move a bunch in whichever direction. If it doesnt move enough, youll probably end up losing a bunch of your value the morning after the release because the earnings being done will lower the potential volatility given the time horizon greatly
i can elaborate if you tell me when the earnings date is and which option youre looking at
edit: its actually not that expensive.